WARNING: This product is for research use only, not for human or veterinary use.

MedKoo CAT#: 464504

CAS#: 2515737-24-1

Description: WUN37241 is an analytical reference standard that is structurally similar to known opioids. WUN37241 is a byproduct in the synthesis of fentanyl. This product is intended for research and forensic applications. This product has no formal name at the moment. For the convenience of communication, a temporary code name was therefore proposed according to MedKoo Chemical Nomenclature (see web page: https://www.medkoo.com/page/naming).

Chemical Structure

CAS# 2515737-24-1

Theoretical Analysis

MedKoo Cat#: 464504
Name: WUN37241
CAS#: 2515737-24-1
Chemical Formula: C24H33N3
Exact Mass: 363.2674
Molecular Weight: 363.549
Elemental Analysis: C, 79.29; H, 9.15; N, 11.56

Price and Availability

Size Price Availability Quantity
1.0mg USD 250.0 2 Weeks
5.0mg USD 580.0 2 Weeks
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Synonym: Bipiperidinyl 4-ANPP; WUN37241; WUN 37241; WUN-37241;

IUPAC/Chemical Name: 1'-phenethyl-N-phenyl-[1,4'-bipiperidin]-4-amine


InChi Code: InChI=1S/C24H33N3/c1-3-7-21(8-4-1)11-16-26-17-14-24(15-18-26)27-19-12-23(13-20-27)25-22-9-5-2-6-10-22/h1-10,23-25H,11-20H2


Appearance: Solid powder

Purity: >98% (or refer to the Certificate of Analysis)

Shipping Condition: Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.

Storage Condition: Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).

Solubility: To be determined

Shelf Life: >2 years if stored properly

Drug Formulation: To be determined

Stock Solution Storage: 0 - 4 C for short term (days to weeks), or -20 C for long term (months).

HS Tariff Code: 2934.99.9001

Solubility Data

Solvent Max Conc. mg/mL Max Conc. mM
DMF 30.0 82.0
DMSO 30.0 82.0
DMSO:PBS (pH 7.2) (1:3) 0.25 0.68
Ethanol 20.0 55.0

Preparing Stock Solutions

The following data is based on the product molecular weight 363.549 Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.

Recalculate based on batch purity %
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
1 mM 1.15 mL 5.76 mL 11.51 mL
5 mM 0.23 mL 1.15 mL 2.3 mL
10 mM 0.12 mL 0.58 mL 1.15 mL
50 mM 0.02 mL 0.12 mL 0.23 mL

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